| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.32 | 13.190% | $24.1321 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $28.77 | 12.354% | $32.3242 | $32.32 | $32.30 | $32.30 |
| Purchase #3 | $109.31 | 11.474% | $121.8522 | $121.85 | $121.85 | $121.90 |
| Purchase #4 | $125.35 | 3.798% | $130.1108 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $32.29 | 7.385% | $34.6746 | $34.67 | $34.65 | $34.70 |
| Purchase #6 | $187.92 | 11.829% | $210.1491 | $210.15 | $210.15 | $210.10 |
| Purchase #7 | $204.51 | 11.144% | $227.3006 | $227.30 | $227.30 | $227.30 |
| 7 purchase totals = | $709.47 | $780.5436 | $780.53 | $780.50 | $780.50 | |